/*
 * Copyright (C) 2008 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.ghisguth.wallpaper.glwallpaperservice;

import javax.microedition.khronos.opengles.GL;

// Original code provided by Robert Green
// http://www.rbgrn.net/content/354-glsurfaceview-adapted-3d-live-wallpapers
interface GLWrapper {
    /**
     * Wraps a gl interface in another gl interface.
     *
     * @param gl a GL interface that is to be wrapped.
     * @return either the input argument or another GL object that wraps the input argument.
     */
    GL wrap(GL gl);
}
